Desk Potato - A collection of random odds and sods.

Random Subnets - Generate randomised subnets to avoid clashing networks
DF10K - Dwarf Fortress worlds with long and possibly interesting histories
Raspberry Pi MythTV - Turn a Raspberry Pi into a MythTV media centre
Nextcloud - File synchronisation and sharing, plus a bunch of apps
Gitea - Version control and collaboration
DokuWiki - Guides and notes on various Linuxy topics